#B643CB#B643CB

#B643CB is a mid, highly saturated purple. Relative luminance 0.183; OKLCH L 59.5% C 0.218 H 321.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#B643CB
RGB	rgb(182, 67, 203)
HSL	hsl(291, 57%, 53%)
HSV	hsv(291, 67%, 80%)
CMYK	cmyk(10.3%, 67%, 0%, 20.4%)
CIE-LAB	lab(49.83, 64.38, -48.94)
CIE-LCH	lch(49.83, 80.87, 322.76°)
OKLab	oklab(59.54% 0.1694 -0.1367)
OKLCH	oklch(59.54% 0.218 321.1)
XYZ	xyz(32.0768, 18.2728, 58.3257)
Luminance	0.1827 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643CB #58CB43

analogous

#7243CB #B643CB #CB439C

triadic

#B643CB #CBB643 #43CBB6

tetradic

#B643CB #CB7243 #58CB43 #439CCB

square

#B643CB #CB7243 #58CB43 #439CCB

split-complementary

#B643CB #9CCB43 #43CB72

monochromatic

#672074 #912DA4 #B643CB #C973D8 #DBA3E6

Accessibility & contrast

On white

4.51

#B643CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#B643CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B643CB

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643CB	#FFFFFF	#000000	##000000
##B643CB	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#166ECF

Deuteranopia (green-blind)

#527BC8

Tritanopia (blue-blind)

#B75B82

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b643cb;
/* rgb */ color: rgb(182, 67, 203);
/* oklch */ color: oklch(59.5% 0.218 321.1);

Tailwind

colors: {
  custom: {
    50: '#cf80db',
    500: '#b643cb',
    950: '#000000',
  },
}

SCSS

$custom: #b643cb;
$custom-light: #cf80db;
$custom-dark: #000000;

JSON

{
  "hex": "#b643cb",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 290.735,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59538,
    "c": 0.21763,
    "h": 321.1
  },
  "luminance": 0.18271
}

Semantic roles & 50–950 ramp

primary

#B643CB

secondary

#A1D298

accent

#E0485F

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B643CB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →